US4338256AExpiredUtilityPatentIndex 72
Triisocyanates
Assignee: TAKEDA CHEMICAL INDUSTRIES LTDPriority: May 29, 1979Filed: May 29, 1980Granted: Jul 6, 1982
Est. expiryMay 29, 1999(expired)· nominal 20-yr term from priority
C08G 18/7628C08G 18/757C07C 265/00
72
PatentIndex Score
6
Cited by
3
References
1
Claims
Abstract
The present invention provides novel triisocyanate compounds of the formula: ##STR1## the production thereof and the use thereof for polyurethane resins, especially, for solvent-free or high solids polyurethane coatings.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1. A compound of the formula: ##STR8##Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.